CN102620749B - A kind of calibrated mount of centering rod - Google Patents
A kind of calibrated mount of centering rod Download PDFInfo
- Publication number
- CN102620749B CN102620749B CN201210119739.5A CN201210119739A CN102620749B CN 102620749 B CN102620749 B CN 102620749B CN 201210119739 A CN201210119739 A CN 201210119739A CN 102620749 B CN102620749 B CN 102620749B
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- support frame
- rod
- entablature
- centering rod
- fixture
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Abstract
The invention discloses a kind of calibrated mount of centering rod, described in comprise centralising device, bracing frame and stationary installation, support frame as described above upper end is provided with centralising device, and bracing frame lower end is provided with stationary installation, and described centralising device and stationary installation are vertical correspondingly to be arranged.By the way, the present invention is that a structure is simple, and cost is low, easy to operate, and speed is fast, the centering rod calibrated mount that precision is high.
Description
Technical field
The present invention relates to a kind of calibrated mount, particularly relate to a kind of calibrated mount of centering rod.
Background technology
Centering rod is because its light, easy-to-use, horizontalization had is fast and precision high is widely used in construction survey.The centering rod in use body of rod must keep vertical, and to ensure measuring accuracy, owing to being given a shock, carrying, the impact of the factor such as collision, although cause the round leveling bubble leveling of the body of rod, the body of rod is still not vertical, thus affects the precision of Measurement results.Therefore, before use centering rod, must carry out critical alignment to it, when flattening to make its circle leveling bubble, the body of rod is in vertical state.Traditional bearing calibration on the mutual direction in 90 ° of sight line, arranges two transits or total powerstation centered by centering rod, correction personnel make centering rod keep vertical at two instrument direction of visual lines under the commander of observation instrument personnel, then adjusting centering rod circular bubble adjusting screw makes bubble placed in the middle, so repeatedly just centering rod can be tilted correct completely several times.This method needs in certain space, operate two transits or total powerstation simultaneously, and command centering rod to keep vertical cumbersome by two instruments, at least need the operation of 3 calibration personnel ability, therefore this bearing calibration is loaded down with trivial details, take up room large, not easy to operate, precision is low.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of calibrated mount of centering rod, and this centering rod calibrated mount structure is simple, and cost is low, easy to operate, and speed is fast, and precision is high.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: the calibrated mount providing a kind of centering rod, describedly comprise centralising device, bracing frame and stationary installation, support frame as described above upper end is provided with centralising device, bracing frame lower end is provided with stationary installation, and described centralising device and stationary installation are vertical correspondingly to be arranged.
Preferably, support frame as described above comprises left support frame, right support frame, entablature and sill, described entablature is connected with centralising device, the two ends of entablature are connected with the upper end of left support frame and right support frame respectively, the lower end of left support frame and right support frame is connected respectively to the two ends of sill, and described entablature is provided with level tube.
Preferably, described centralising device comprises centering rod, fixture splice, circular bubble and adjusting screw, and described centering rod upper end is provided with fixture splice, and described centering rod is also provided with circular bubble, and the lower end of circular bubble is provided with adjusting screw.
Preferably, described left support frame comprises left main support rod, left adjustable screw and two inclined support bars, the upper end of described left main support rod is provided with left adjustable screw, left main support rod is connected to same point with an end of two inclined support bars respectively, form a triangle, left adjustable screw is connected to the left end of entablature.
Preferably, described right support frame comprises right main support rod, right adjustable screw and two inclined support bars, the upper end of described right main support rod is provided with right adjustable screw, right main support rod is connected to same point with an end of two inclined support bars respectively, form a triangle, right adjustable screw is connected to the right-hand member of entablature.
Preferably, described stationary installation comprises web member, draw-in groove and fixture, and the two ends of described web member are equipped with fixture, and fixture is individually fixed in left main support rod and right main support rod, and the centre of web member is provided with draw-in groove, and draw-in groove is stuck in the lower end of centering rod.
Preferably, described fixture comprises two arcuate members and holding pin, and the arc of described two arcuate members is relative, and is connected by holding pin.
The invention has the beneficial effects as follows: the calibrated mount structure of a kind of centering rod of the present invention is simple, and cost is low, easy to operate, and speed is fast, and precision is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of the calibrated mount of a kind of centering rod of the present invention;
Fig. 2 is the longitudinal axis sectional view of the calibrated mount of a kind of centering rod of the present invention;
In accompanying drawing, the mark of each parts is as follows:
1, level tube; 2, bubble; 3, entablature; 4, fixture splice; 5, circular bubble; 6, adjusting screw; 7, right adjustable screw; 8, left adjustable screw; 9, centering rod; 10, left support frame; 11, right support frame; 12, inclined support bar; 13, left main support rod; 14, right main support rod; 15, web member; 16, draw-in groove; 17, sill; 18, arcuate member; 19, holding pin; 20, fixture.
Embodiment
Below in conjunction with accompanying drawing, present pre-ferred embodiments is described in detail, to make the advantage of invention and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of calibrated mount of centering rod, the calibrated mount of this centering rod comprises centralising device, left support frame 10, right support frame 11, stationary installation, entablature 3, sill 17, described entablature 3 is connected with centralising device, entablature 3 is provided with level tube 1, the two ends of entablature 3 are connected with the upper end of left support frame 10 and right support frame 11 respectively, described left support frame 10 comprises left main support rod 13, left adjustable screw 8 and two inclined support bars 12, the upper end of described left main support rod 13 is provided with left adjustable screw 8, left main support rod 13 is connected to same point with an end of two inclined support bars 12 respectively, form a triangle, left adjustable screw 8 is connected to the left end of entablature 3, right support frame 11 comprises right main support rod 14, right adjustable screw 7 and two inclined support bars 12, the upper end of described right main support rod 14 is provided with right adjustable screw 7, right main support rod 14 is connected to same point with an end of two inclined support bars 12 respectively, form a triangle, right adjustable screw 7 is connected to the right-hand member of entablature 3, the lower end of left support frame 10 and right support frame 11 is connected respectively to the two ends of sill 17, left support frame 11 is also connected with the two ends of stationary installation respectively with right support frame 12, and stationary installation is between entablature 3 and sill 17, described stationary installation comprises web member 15, draw-in groove 16 and fixture 20, the two ends of described web member 15 are equipped with fixture 20, fixture 20 is individually fixed in left main support rod 13 and right main support rod 14, and the centre of web member 15 is provided with draw-in groove 16, and draw-in groove 16 is stuck in the lower end of centering rod 9, described centralising device comprises centering rod 9, fixture splice 4, circular bubble 5 and adjusting screw 6, and described centering rod 9 upper end is provided with fixture splice 4, and described centering rod is also provided with circular bubble 5, and the lower end of circular bubble 5 is provided with adjusting screw 6, described fixture 20 comprises two arcuate members 18 and holding pin 19, and the arc of described two arcuate members 18 is relative, and is connected by holding pin 19.
The calibrated mount of a kind of centering rod of the present invention, structure is simple, and cost is low, easy to operate, and speed is fast, and precision is high.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize instructions of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (2)
1. a calibrated mount for centering rod, is characterized in that: comprise centralising device, bracing frame and stationary installation, and support frame as described above upper end is provided with centralising device, and bracing frame lower end is provided with stationary installation, and described centralising device and stationary installation are vertical correspondingly to be arranged; Support frame as described above comprises left support frame, right support frame, entablature and sill, described entablature is connected with centralising device, the two ends of entablature are connected with the upper end of left support frame and right support frame respectively, the lower end of left support frame and right support frame is connected respectively to the two ends of sill, and described entablature is provided with level tube; Described centralising device comprises centering rod, fixture splice, circular bubble and adjusting screw, and described centering rod upper end is provided with fixture splice, and described centering rod is also provided with circular bubble, and the lower end of circular bubble is provided with adjusting screw; Described left support frame comprises left main support rod, left adjustable screw and two inclined support bars, the upper end of described left main support rod is provided with left adjustable screw, left main support rod is connected to same point with an end of two inclined support bars respectively, and form a triangle, left adjustable screw is connected to the left end of entablature; Described right support frame comprises right main support rod, right adjustable screw and two inclined support bars, the upper end of described right main support rod is provided with right adjustable screw, right main support rod is connected to same point with an end of two inclined support bars respectively, and form a triangle, right adjustable screw is connected to the right-hand member of entablature; Described stationary installation comprises web member, draw-in groove and fixture, and the two ends of described web member are equipped with fixture, and fixture is individually fixed in left main support rod and right main support rod, and the centre of web member is provided with draw-in groove, and draw-in groove is stuck in the lower end of centering rod.
2. the calibrated mount of centering rod according to claim 1, is characterized in that: described fixture comprises two arcuate members and holding pin, and the arc of described two arcuate members is relative, and is connected by holding pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210119739.5A CN102620749B (en) | 2012-04-23 | 2012-04-23 | A kind of calibrated mount of centering rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210119739.5A CN102620749B (en) | 2012-04-23 | 2012-04-23 | A kind of calibrated mount of centering rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102620749A CN102620749A (en) | 2012-08-01 |
| CN102620749B true CN102620749B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210119739.5A Expired - Fee Related CN102620749B (en) | 2012-04-23 | 2012-04-23 | A kind of calibrated mount of centering rod |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776860B (en) * | 2014-01-12 | 2018-06-01 | 郭平 | Measure centering rod circle bubble calibration equipment |
| CN104061916B (en) * | 2014-06-11 | 2016-02-17 | 苏州华徕光电仪器有限公司 | Instrument of surveying and mapping bracing frame |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201331345Y (en) * | 2008-11-24 | 2009-10-21 | 新疆石油管理局机械制造总公司 | Oil extractor laser suspension wire device |
| CN101788291A (en) * | 2010-02-02 | 2010-07-28 | 武汉科技大学 | Measuring device for aligning with continuous casting crystallizer and measuring method thereof |
| CN202009067U (en) * | 2011-04-01 | 2011-10-12 | 中国地震局地震研究所 | Portable type forced-centering global positioning system (GPS) antenna installing device |
| CN202582563U (en) * | 2012-04-23 | 2012-12-05 | 南京信息工程大学 | Calibrated mount for centering rod |
-
2012
- 2012-04-23 CN CN201210119739.5A patent/CN102620749B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201331345Y (en) * | 2008-11-24 | 2009-10-21 | 新疆石油管理局机械制造总公司 | Oil extractor laser suspension wire device |
| CN101788291A (en) * | 2010-02-02 | 2010-07-28 | 武汉科技大学 | Measuring device for aligning with continuous casting crystallizer and measuring method thereof |
| CN202009067U (en) * | 2011-04-01 | 2011-10-12 | 中国地震局地震研究所 | Portable type forced-centering global positioning system (GPS) antenna installing device |
| CN202582563U (en) * | 2012-04-23 | 2012-12-05 | 南京信息工程大学 | Calibrated mount for centering rod |
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| CN102620749A (en) | 2012-08-01 |
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